4-Dimethylaminopyridine

Chemical Properties

Melting point
112 °C

Boiling point
162 °C

Density 
0.906 g/mL at 25 °C

vapor pressure 
0.169 hPa at 20 °C

refractive index 
n20/D 1.431

Flash point
110 °C

storage temp. 
Store below +30°C.

solubility 
methanol: 50 mg/mL, clear

form 
prilled

pka
pKa (20°): 9.7

color 
off-white to yellow

Odor
characteristic odor

PH Range
9.7 (10% aq soln)

PH
11 (60g/l, H2O, 20℃)

Water Solubility 
76 g/L (25 ºC)

Merck 
14,3389

BRN 
110354

Stability
Stable. Incompatible with acids, oxidizing agents.

LogP
1.34 at 25℃

CAS DataBase Reference
1122-58-3(CAS DataBase Reference)

NIST Chemistry Reference
4-Pyridinamine, N,N-dimethyl-(1122-58-3)

EPA Substance Registry System
4-(Dimethylamino)pyridine (1122-58-3)

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